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Accessories & Spare Parts

Cowls & grills · weather & pest protection

Where air exits — it needs to look and hold up.

Cowls prevent rain, insects, and backflow from entering your duct outlet. Grills give a clean finish at supply or exhaust points. Available in ABS plastic and heavy-duty stainless steel.

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Dwell Stainless Steel Ventilation Cowl
Ducts & pipes · the invisible plumbing

Flexible aluminum or rigid PVC — duct it right the first time.

Aluminum flex ducts for tight bends and short runs. PVC pipes for clean, permanent duct paths. Connectors, T-joints, and reducers to keep every join airtight.

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Dwell Flexible Aluminum Duct
Diffusers & silencers · finish it properly

Disc valve for clean airflow. Silencer for zero duct noise.

A disc valve diffuser spreads supply air evenly and closes when the fan is off — no backdraft, no smell. A flexible duct silencer cuts fan noise travelling down the duct line.

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Dwell Disc Valve Diffuser
Free · no obligation

Get a free ventilation consultation or drawing layout.

Share your floor plan — rough sketch or AutoCAD. We'll give you a professional ventilation layout. No strings attached.

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Free ventilation drawing और personalized solution पाएं — AutoCAD layout के सा୭, बिना किसी obligation के।
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